#include <filesystem> #include <string> #include <iostream> namespace fs = std::filesystem; int main() { fs::path filePath = "/path/to/your/file.txt"; // 创建一个path对象 // ... 其他代码 } 2. 使用std::filesystem::path的成员函数将路径转换为字符串 std:...
example.cpp (10): error C2664: 'void foo(std::string)': cannot convert argument 1 from 'std::filesystem::path' to 'std::string' (10): note: No user-defined-conversion operator available that can perform this conversion, or the operator cannot be called Compiler returned: 2 那么...
Returns the internal pathname in generic pathname format, converted to specific string type. Conversion, if any, is specified as follows: Ifpath::value_typeischar, conversion, if any, is system-dependent. This is the case on typical POSIX systems (such as Linux), where native encoding is UT...
#include <iostream> #include <filesystem> int main() { std::filesystem::path filePath = "路径/文件.txt"; std::string utf8Path = filePath.u8string(); const char* utf8PathPtr = utf8Path.c_str(); // 使用utf8PathPtr进行后续操作 return 0; } 在上述示例中,我们首先创建...
returns the path in generic pathname format converted to a string (public member function) 代码语言:txt 复制 © cppreference.com 在CreativeCommonsAttribution下授权-ShareAlike未移植许可v3.0。 http://en.cppreference.com/w/cpp/file system/path/string ...
operator string_type() const; (3) (since C++17) Accesses the native path name as a character string. 1) Equivalent to native().c_str().2) Returns the native-format representation of the pathname by reference.3) Returns the native-format representation of the pathname by value.Parameters...
voidmy_func(conststd::vector<std::filesystem::path>& input_paths){for(constauto& fs_path : input_paths) {// Convert path to stringconststd::string path = fs_path.string();// dereferencing a possibly null pointer fs_path (C26823) ...
[severity:It’s more difficult to complete my work] #include <filesystem> #include <iterator> #include <cassert> int main() { const std::filesystem::path root_name{"C:/Temp/aaa"}; const std::filesystem::path tiny_name{std::string(3, 'b')}; const std::files...
Describe the bug The /= operator can't handle std::string_views To Reproduce ghc::filesystem::path{"XYZ"} /= "Appendix"sv doesn't work` Expected behavior I would expect that a compiler compiling with c++17 support won't fail. Additional ...
returns the path in native pathname format converted to a string (public member function) 代码语言:txt 复制 © cppreference.com 在CreativeCommonsAttribution下授权-ShareAlike未移植许可v3.0。 http://en.cppreference.com/w/cpp/filesystem/path/generic[医]弦 ...